Решите удобным пример: 7,6+4,5-7,6=7,6-7,6+4,5=0+4,5=4,5 а) -47+32+15 б) 59-23-36 в) 51,4-62,9-51,4 - id186093720220612 от nightmarelucy 12.06.2022 03:39

Question

Математика: Решите удобным пример: 7,6+4,5-7,6=7,6-7,6+4,5=0+4,5=4,5 а) -47+32+15 б) 59-23-36 в) 51,4-62,9-51,4 запишите выражения без скобок и найдите его значение: а) 56-38+(-) б) -45+(-)+19 в) (-+9)+4 г) 100-(+62)-75+49 !

nightmarelucy · Accepted Answer

Dear Steve, I was very glad to hear from you again. I haven t written for ages because of my school activities. In your letter you ask me to tell you about my favorite kind of sports. With a pleasure. I like many kinds of sports but best of all I like football. It s the game of my dream. I play for my school football club Shkolnik . We are good players and we win almost every competitions. Besides it I m a football fan and I like to watch every match on TV or in the stadium. And what about you?...

Решите удобным пример: 7,6+4,5-7,6=7,6-7,6+4,5=0+4,5=4,5 а) -47+32+15 б) 59-23-36 в) 51,4-62,9-51,4 запишите выражения без скобок и найдите его значение: а) 56-38+(-) б) -45+(-)+19 в) (-+9)+4 г) 100-(+62)-75+49 !

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